Autonomo Spain shares five years of experience with tax guides, tools, services, and clear explanations for freelancers in Spain.
Hi, I’m Adrienne. I’ve been autónoma in Spain for many years, and in this website I’ve put together some of what I’ve learned — and what I wish I’d known or had easy access to when I was starting out. More about me.
Over the years, I’ve worked with all sorts of clients in Spain, Europe and across the world and taken on all kinds of projects during my rather adventurous journey as an autónomo in Spain. Alongside the actual work, I’ve had to learn the ins and outs of the bureaucracy, work with tax deadlines, tracking revenue and expenses, even redoing an invoice or two because I got the format or VAT wrong.
It’s been a massive learning curve, but now I feel like I know what I’m doing, and I thought some of what I’ve picked up might be helpful to you too. So I decided to write it all down.

Design a mug for POD. Dimensions, advice, and what to look out for and think about.

Banks that collaborate with AEAT and Seguridad Social are a essential to understand for your autonomo fees and tax payments will be processed.

My experience with Prodigi printing, my initial preference for printing in the EU.

Customs taxes and fees apply to packages sent from outside the EU to EU countries. How does it affect you?

Prodigi has manual order approval, EU-based partners, & WooCommerce integration — all pluses for a print-on-demand business based in the EU.

There are strict invoice requirements that are set by the tax department. This is advice on how to format an invoice.

Details on VeriFactu, the Spanish tax agency’s new system for invoices that you will have to comply with by 1 July 2027 at the latest.

A Spanish digital certificate is a tool that to access electronic services. Cl@ve and idCAT are alternatives that can also be used across official Spanish services.